<style scoped>
.cards {
  margin: 30px 0 70px;
}
.card {
  background: #fbfcfd;
  height: 204px;
  text-align: center;

  img {
    margin: 40px auto 25px;
    width: 80px;
    height: 80px;
  }
  h4 {
    font-size: 18px;
    color: #1f2d3d;
    font-weight: normal;
    margin: 0;
  }
  span {
    font-size: 14px;
    color: #99a9bf;
  }
}
</style>
<template>
  <div>
    <h2>Design Disciplines</h2>
    <al-row :gutter="14" class="cards">
      <al-col :xs="12" :sm="6">
        <div class="card">
          <img src="@demo/assets/images/consistency.png" alt="Consistency" />
          <h4>Consistency</h4>
          <span></span>
        </div>
      </al-col>
      <al-col :xs="12" :sm="6">
        <div class="card">
          <img src="@demo/assets/images/feedback.png" alt="Feedback" />
          <h4>Feedback</h4>
          <span></span>
        </div>
      </al-col>
      <al-col :xs="12" :sm="6">
        <div class="card">
          <img src="@demo/assets/images/efficiency.png" alt="Efficiency" />
          <h4>Efficiency</h4>
          <span></span>
        </div>
      </al-col>
      <al-col :xs="12" :sm="6">
        <div class="card">
          <img src="@demo/assets/images/controllability.png" alt="Controllability" />
          <h4>Controllability</h4>
          <span></span>
        </div>
      </al-col>
    </al-row>
    <h3>Consistency</h3>
    <ul>
      <li>
        <strong>Consistent with real life: </strong>in line with the process and logic of real life,
        and comply with languages and habits that the users are used to.
      </li>
      <li>
        <strong>Consistent within interface: </strong>all elements should be consistent, such as:
        design style, icons and texts, position of elements, etc.
      </li>
    </ul>
    <h3>Feedback</h3>
    <ul>
      <li>
        <strong>Operation feedback: </strong>enable the users to clearly perceive their operations
        by style updates and interactive effects.
      </li>
      <li>
        <strong>Visual feedback: </strong>reflect current state by updating or rearranging elements
        of the page.
      </li>
    </ul>
    <h3>Efficiency</h3>
    <ul>
      <li><strong>Simplify the process: </strong>keep operating process simple and intuitive.</li>
      <li>
        <strong>Definite and clear: </strong>enunciate your intentions clearly so that the users can
        quickly understand and make decisions.
      </li>
      <li>
        <strong>Easy to identify: </strong>the interface should be straightforward, which helps the
        users to identify and frees them from memorizing and recalling.
      </li>
    </ul>
    <h3>Controllability</h3>
    <ul>
      <li>
        <strong>Decision making: </strong>giving advices about operations is acceptable, but do not
        make decisions for the users.
      </li>
      <li>
        <strong>Controlled consequences: </strong>users should be granted the freedom to operate,
        including canceling, aborting or terminating current operation.
      </li>
    </ul>
  </div>
</template>
